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lesya692 [45]
3 years ago
5

1) A rock thrown horizontally from the top of a

Physics
1 answer:
9966 [12]3 years ago
3 0
Dx = 20m
V1 = 10m/s
g = 9.8m/s^2
(delta-t) = 2sec
dy = 19.6m 
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